Question

Quick question!

Evaluate S5 for 600 + 300 + 150 + …

1,162.5
581.25
37.5
18,600

Answer 1

I'm pretty sure it's 37.5, but I just need a second opinion.

Answer 2

lol

Answer 3

den can help u

Answer 4

he is ok wit math

Answer 5

I can see what I can do

Answer 6

Yes that is correct

Answer 7

Could you show me your work

Answer 8

You can see a pattern with this. You keep on dividing by 2.

Answer 9

Yeah I know. I just wanted to see the values plugged into the formula to match up with what I got. I'm just gonna put 37.5, thanks!

Answer 10

You're welcome